238223856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 120

約数和(自身を含む): 704562544

約数和(自身を除く): 466338688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 289, 312, 408, 442, 578, 624, 663, 816, 867, 884, 1156, 1321, 1326, 1734, 1768, 2312, 2642, 2652, 3468, 3536, 3757, 3963, 4624, 5284, 5304, 6936, 7514, 7926, 10568, 10608, 11271, 13872, 15028, 15852, 17173, 21136, 22457, 22542, 30056, 31704, 34346, 44914, 45084, 51519, 60112, 63408, 67371, 68692, 89828, 90168, 103038, 134742, 137384, 179656, 180336, 206076, 269484, 274768, 291941, 359312, 381769, 412152, 538968, 583882, 763538, 824304, 875823, 1077936, 1145307, 1167764, 1527076, 1751646, 2290614, 2335528, 3054152, 3503292, 4581228, 4671056, 4962997, 6108304, 7006584, 9162456, 9925994, 14013168, 14888991, 18324912, 19851988, 29777982, 39703976, 59555964, 79407952, 119111928, 238223856]

約数ペア:

[(1, 238223856), (2, 119111928), (3, 79407952), (4, 59555964), (6, 39703976), (8, 29777982), (12, 19851988), (13, 18324912), (16, 14888991), (17, 14013168), (24, 9925994), (26, 9162456), (34, 7006584), (39, 6108304), (48, 4962997), (51, 4671056), (52, 4581228), (68, 3503292), (78, 3054152), (102, 2335528), (104, 2290614), (136, 1751646), (156, 1527076), (204, 1167764), (208, 1145307), (221, 1077936), (272, 875823), (289, 824304), (312, 763538), (408, 583882), (442, 538968), (578, 412152), (624, 381769), (663, 359312), (816, 291941), (867, 274768), (884, 269484), (1156, 206076), (1321, 180336), (1326, 179656), (1734, 137384), (1768, 134742), (2312, 103038), (2642, 90168), (2652, 89828), (3468, 68692), (3536, 67371), (3757, 63408), (3963, 60112), (4624, 51519), (5284, 45084), (5304, 44914), (6936, 34346), (7514, 31704), (7926, 30056), (10568, 22542), (10608, 22457), (11271, 21136), (13872, 17173), (15028, 15852)]